Deep Learning for Continuous-time Stochastic Control with Jumps
- URL: http://arxiv.org/abs/2505.15602v1
- Date: Wed, 21 May 2025 14:57:39 GMT
- Title: Deep Learning for Continuous-time Stochastic Control with Jumps
- Authors: Patrick Cheridito, Jean-Loup Dupret, Donatien Hainaut,
- Abstract summary: We introduce a model-based deep-learning approach to solve finite-horizon continuous-time control problems with jumps.<n>We iteratively train two neural networks: one to represent the optimal policy and the other to approximate the value function.
- Score: 1.6112718683989882
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: In this paper, we introduce a model-based deep-learning approach to solve finite-horizon continuous-time stochastic control problems with jumps. We iteratively train two neural networks: one to represent the optimal policy and the other to approximate the value function. Leveraging a continuous-time version of the dynamic programming principle, we derive two different training objectives based on the Hamilton-Jacobi-Bellman equation, ensuring that the networks capture the underlying stochastic dynamics. Empirical evaluations on different problems illustrate the accuracy and scalability of our approach, demonstrating its effectiveness in solving complex, high-dimensional stochastic control tasks.
Related papers
- Stochastic Q-learning for Large Discrete Action Spaces [79.1700188160944]
In complex environments with discrete action spaces, effective decision-making is critical in reinforcement learning (RL)
We present value-based RL approaches which, as opposed to optimizing over the entire set of $n$ actions, only consider a variable set of actions, possibly as small as $mathcalO(log(n)$)$.
The presented value-based RL methods include, among others, Q-learning, StochDQN, StochDDQN, all of which integrate this approach for both value-function updates and action selection.
arXiv Detail & Related papers (2024-05-16T17:58:44Z) - Solving a class of stochastic optimal control problems by physics-informed neural networks [0.0]
The aim of this work is to develop a deep learning method for solving high-dimensional control problems based on the Hamilton-Jacobi-Bellman (HJB) equation and physics-informed learning.<n>Our approach is to parameterize the feedback control and the value function using a decoupled neural network with multiple outputs.
arXiv Detail & Related papers (2024-02-23T20:19:06Z) - Actively Learning Reinforcement Learning: A Stochastic Optimal Control Approach [3.453622106101339]
We propose a framework towards achieving two intertwined objectives: (i) equipping reinforcement learning with active exploration and deliberate information gathering, and (ii) overcoming the computational intractability of optimal control law.
We approach both objectives by using reinforcement learning to compute the optimal control law.
Unlike fixed exploration and exploitation balance, caution and probing are employed automatically by the controller in real-time, even after the learning process is terminated.
arXiv Detail & Related papers (2023-09-18T18:05:35Z) - Predictive Experience Replay for Continual Visual Control and
Forecasting [62.06183102362871]
We present a new continual learning approach for visual dynamics modeling and explore its efficacy in visual control and forecasting.
We first propose the mixture world model that learns task-specific dynamics priors with a mixture of Gaussians, and then introduce a new training strategy to overcome catastrophic forgetting.
Our model remarkably outperforms the naive combinations of existing continual learning and visual RL algorithms on DeepMind Control and Meta-World benchmarks with continual visual control tasks.
arXiv Detail & Related papers (2023-03-12T05:08:03Z) - Implicit Stochastic Gradient Descent for Training Physics-informed
Neural Networks [51.92362217307946]
Physics-informed neural networks (PINNs) have effectively been demonstrated in solving forward and inverse differential equation problems.
PINNs are trapped in training failures when the target functions to be approximated exhibit high-frequency or multi-scale features.
In this paper, we propose to employ implicit gradient descent (ISGD) method to train PINNs for improving the stability of training process.
arXiv Detail & Related papers (2023-03-03T08:17:47Z) - Learning Dynamics and Generalization in Reinforcement Learning [59.530058000689884]
We show theoretically that temporal difference learning encourages agents to fit non-smooth components of the value function early in training.
We show that neural networks trained using temporal difference algorithms on dense reward tasks exhibit weaker generalization between states than randomly networks and gradient networks trained with policy methods.
arXiv Detail & Related papers (2022-06-05T08:49:16Z) - Almost Surely Stable Deep Dynamics [4.199844472131922]
We introduce a method for learning provably stable deep neural network based dynamic models from observed data.
Our method works by embedding a Lyapunov neural network into the dynamic model, thereby inherently satisfying the stability criterion.
arXiv Detail & Related papers (2021-03-26T20:37:08Z) - Online Reinforcement Learning Control by Direct Heuristic Dynamic
Programming: from Time-Driven to Event-Driven [80.94390916562179]
Time-driven learning refers to the machine learning method that updates parameters in a prediction model continuously as new data arrives.
It is desirable to prevent the time-driven dHDP from updating due to insignificant system event such as noise.
We show how the event-driven dHDP algorithm works in comparison to the original time-driven dHDP.
arXiv Detail & Related papers (2020-06-16T05:51:25Z) - Context-aware Dynamics Model for Generalization in Model-Based
Reinforcement Learning [124.9856253431878]
We decompose the task of learning a global dynamics model into two stages: (a) learning a context latent vector that captures the local dynamics, then (b) predicting the next state conditioned on it.
In order to encode dynamics-specific information into the context latent vector, we introduce a novel loss function that encourages the context latent vector to be useful for predicting both forward and backward dynamics.
The proposed method achieves superior generalization ability across various simulated robotics and control tasks, compared to existing RL schemes.
arXiv Detail & Related papers (2020-05-14T08:10:54Z) - Robust Reinforcement Learning via Adversarial training with Langevin
Dynamics [51.234482917047835]
We introduce a sampling perspective to tackle the challenging task of training robust Reinforcement Learning (RL) agents.
We present a novel, scalable two-player RL algorithm, which is a sampling variant of the two-player policy method.
arXiv Detail & Related papers (2020-02-14T14:59:14Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.